Additional tuning tips for log caches

For further tuning after configuring a cache for the log, check sp_sysmon output for:

When looking at the log cache section, check “Cache Hits” and “Cache Misses” to determine whether most of the pages needed for deferred operations, triggers, and rollbacks are being found in cache.

In the “Disk Activity Detail” section, look at the number of “Reads” performed to see how many times tasks that need to reread the log had to access the disk.